GSD-2022-1003420 mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()
A null pointer dereference in the Cadence NAND driver can cause a kernel crash, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1003420?
GSD-2022-1003420 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.46 by commit 0cfee868b89ffa945f3d535ee5c985cb40c5a0f8, it was introduced in version v5.5 by commit ec4ba01e894d3165e4d1ccbef782ef5593b708b4. For more details please see the references link.
Which versions are affected by GSD-2022-1003420?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003420?
No fix has been published for GSD-2022-1003420 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003420 being exploited?
There is no known exploitation of GSD-2022-1003420 in the wild and no public exploit code.